package reddit

import (
	"context"
	"fmt"
	"net/http"
)

// ModerationService handles communication with the moderation
// related methods of the Reddit API.
//
// Reddit API docs: https://www.reddit.com/dev/api/#section_moderation
type ModerationService service

// ModAction is an action executed by a moderator of a subreddit, such
// as inviting another user to be a mod, or setting permissions.
type ModAction struct {
	ID      string     `json:"id,omitempty"`
	Action  string     `json:"action,omitempty"`
	Created *Timestamp `json:"created_utc,omitempty"`

	Moderator string `json:"mod,omitempty"`
	// Not the full ID, just the ID36.
	ModeratorID string `json:"mod_id36,omitempty"`

	// The author of whatever the action was produced on, e.g. a user, post, comment, etc.
	TargetAuthor string `json:"target_author,omitempty"`
	// This is the full ID of whatever the target was.
	TargetID        string `json:"target_fullname,omitempty"`
	TargetTitle     string `json:"target_title,omitempty"`
	TargetPermalink string `json:"target_permalink,omitempty"`
	TargetBody      string `json:"target_body,omitempty"`

	Subreddit string `json:"subreddit,omitempty"`
	// Not the full ID, just the ID36.
	SubredditID string `json:"sr_id36,omitempty"`
}

// GetActions gets a list of moderator actions on a subreddit.
func (s *ModerationService) GetActions(ctx context.Context, subreddit string, opts ...SearchOptionSetter) (*ModActions, *Response, error) {
	form := newSearchOptions(opts...)

	path := fmt.Sprintf("r/%s/about/log", subreddit)
	path = addQuery(path, form)

	req, err := s.client.NewRequest(http.MethodGet, path, nil)
	if err != nil {
		return nil, nil, err
	}

	root := new(rootListing)
	resp, err := s.client.Do(ctx, req, root)
	if err != nil {
		return nil, resp, err
	}

	return root.getModeratorActions(), resp, nil
}

/*
type rootTrophyListing struct {
	Kind string `json:"kind,omitempty"`
	Data struct {
		Trophies []rootTrophy `json:"trophies"`
	} `json:"data"`
}
*/